Robot shoulder



FIG. 1 is a back perspective view of a robot shoulder according to ournew design;

FIG. 2 is a back view of the robot shoulder shown in FIG. 1;

FIG. 3 is a front view of the robot shoulder shown in FIG. 1;

FIG. 4 is a left side view of the robot shoulder shown in FIG. 1;

FIG. 5 is a right side view of the robot shoulder shown in FIG. 1;

FIG. 6 is a top view of the robot shoulder shown in FIG. l; and,

FIG. 7 is a bottom view of the robot shoulder shown in FIG. 1.

Any broken lines in the drawings are for illustrative purposes only andform no part of the claimed design.

The ornamental design for a robot shoulder, as shown and described.